47403740

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3343}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 99718080

約数和(自身を除く): 52314340

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3343, 3545, 6686, 7090, 13372, 14180, 16715, 33430, 66860, 2370187, 4740374, 9480748, 11850935, 23701870, 47403740]

約数ペア:

[(1, 47403740), (2, 23701870), (4, 11850935), (5, 9480748), (10, 4740374), (20, 2370187), (709, 66860), (1418, 33430), (2836, 16715), (3343, 14180), (3545, 13372), (6686, 7090)]